From c2c07dbd8742a26ab3f1ee8b82237a060a0d9f61 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Mon, 10 Aug 2009 11:53:15 +0900 Subject: sparc: Replace sbus_map_single and sbus_unmap_single with sbus_map_page and sbus_unmap_page This is a preparation for using asm-generic/pci-dma-compat.h; SPARC32 has two dma_map_ops structures for pci and sbus (removing arch/sparc/kernel/dma.c, PCI and SBUS DMA accessor). Signed-off-by: FUJITA Tomonori Tested-by: Robert Reif Acked-by: David S. Miller Cc: tony.luck@intel.com Cc: fenghua.yu@intel.com LKML-Reference: <1249872797-1314-7-git-send-email-fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Ingo Molnar --- arch/sparc/kernel/dma.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/sparc/kernel/dma.h') diff --git a/arch/sparc/kernel/dma.h b/arch/sparc/kernel/dma.h index f8d8951adb53..680351ee0d40 100644 --- a/arch/sparc/kernel/dma.h +++ b/arch/sparc/kernel/dma.h @@ -1,8 +1,8 @@ void *sbus_alloc_consistent(struct device *dev, long len, u32 *dma_addrp); void sbus_free_consistent(struct device *dev, long n, void *p, u32 ba); -dma_addr_t sbus_map_single(struct device *dev, void *va, - size_t len, int direction); -void sbus_unmap_single(struct device *dev, dma_addr_t ba, +dma_addr_t sbus_map_page(struct device *dev, struct page *page, + unsigned long offset, size_t len, int direction); +void sbus_unmap_page(struct device *dev, dma_addr_t ba, size_t n, int direction); int sbus_map_sg(struct device *dev, struct scatterlist *sg, int n, int direction); -- cgit v1.2.2 From ee664a9252d24ef10317d1bba8fc8f4c6495b36c Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Mon, 10 Aug 2009 11:53:16 +0900 Subject: sparc: Use asm-generic/pci-dma-compat This converts SPARC to use asm-generic/pci-dma-compat instead of the homegrown mechnism. SPARC32 has two dma_map_ops structures for pci and sbus (removing arch/sparc/kernel/dma.c, PCI and SBUS DMA accessor). The global 'dma_ops' is set to sbus_dma_ops and get_dma_ops() returns pci32_dma_ops for pci devices so we can use the appropriate dma mapping operations. Signed-off-by: FUJITA Tomonori Tested-by: Robert Reif Acked-by: David S. Miller Cc: tony.luck@intel.com Cc: fenghua.yu@intel.com LKML-Reference: <1249872797-1314-8-git-send-email-fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Ingo Molnar --- arch/sparc/kernel/dma.h | 14 -------------- 1 file changed, 14 deletions(-) delete mode 100644 arch/sparc/kernel/dma.h (limited to 'arch/sparc/kernel/dma.h') diff --git a/arch/sparc/kernel/dma.h b/arch/sparc/kernel/dma.h deleted file mode 100644 index 680351ee0d40..000000000000 --- a/arch/sparc/kernel/dma.h +++ /dev/null @@ -1,14 +0,0 @@ -void *sbus_alloc_consistent(struct device *dev, long len, u32 *dma_addrp); -void sbus_free_consistent(struct device *dev, long n, void *p, u32 ba); -dma_addr_t sbus_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t len, int direction); -void sbus_unmap_page(struct device *dev, dma_addr_t ba, - size_t n, int direction); -int sbus_map_sg(struct device *dev, struct scatterlist *sg, - int n, int direction); -void sbus_unmap_sg(struct device *dev, struct scatterlist *sg, - int n, int direction); -void sbus_dma_sync_single_for_cpu(struct device *dev, dma_addr_t ba, - size_t size, int direction); -void sbus_dma_sync_single_for_device(struct device *dev, dma_addr_t ba, - size_t size, int direction); -- cgit v1.2.2